Home / 26,328,902.16-39,487,150.26-14,819,268.72

Finding the Fourth Proportional to 26,328,902.16, 39,487,150.26 and 14,819,268.72

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Solution

The fourth proportional to 26,328,902.16, 39,487,150.26 and 14,819,268.72 is: 22,225,411.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,328,902.16 : 39,487,150.26 = 14,819,268.72 : x
  2. Step 2: Convert to fraction form
    26,328,902.16/39,487,150.26 = 14,819,268.72/x
  3. Step 3: Cross multiply
    26,328,902.16x = 39,487,150.26 × 14,819,268.72
  4. Step 4: Simplify right side
    26,328,902.16x = 585,170,690,689,957.88
  5. Step 5: Solve for x
    x = 585,170,690,689,957.88/26,328,902.16
  6. Step 6: Final answer
    x = 22,225,411.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.